Oil spill prevention and response services transition to new contractor

Prince William Sound has a hive of activity this summer. On July 1, Alyeska’s marine services contractor transitioned from Crowley Maritime Corporation to Edison Chouest Offshore. This transition means all of the escort tugs and much of the spill prevention and response equipment in Prince William Sound are brand new, or new to the Sound. Demonstrations of the new equipment The Alaska Department of Environmental Conservation required that each vessel and crew member demonstrate their capabilities before beginning service. Each tug, as well as each tug’s captain, had to perform a set of maneuvers which differed according to the vessel and its purpose. … Continue reading

Changes to oil spill contingency plans approved

Extensive amendments due to transition The Alaska Department of Environmental Conservation recently approved major amendments to oil spill contingency plans for both the Valdez Marine Terminal and for the tankers that transport oil through Prince William Sound. Both approvals came with conditions. Neither the tanker plan, nor the terminal plan was due for a renewal. However, Edison Chouest Offshore is bringing so much new equipment and personnel to their new role as Alyeska’s marine services contractor that major changes were needed to both plans. Major amendments require a public comment period. … Continue reading

New tech improves knowledge of water circulation in Port Valdez

By Jeremy Robida Council Project Manager This year, the Council completed a multi-year study with the Prince William Sound Science Center to better understand how water circulates within Port Valdez. The study documented seasonal changes to the circulation due to fresh water runoff in spring and summer as well as seasonal wind patterns. The data from this project will help improve oil spill prevention and response planning. Knowing how sea currents and wind affects oil movement on water, as well as the effects on consistency and amount of water mixing into the oil, in turn affects how an oil spill is contained and cleaned up. … Continue reading

Plan for applying dispersants to crude oil spills in Alaska waters updated

“The Council does not support the use of dispersants in our region, but with this new plan, responders are required to give more consideration before deciding to use dispersants,” said Donna Schantz, Executive Director for the Council. Continue reading